Utilizing supercritical geothermal systems: a review of past ventures and ongoing research activities

T Reinsch, P Dobson, H Asanuma, E Huenges… - Geothermal …, 2017 - Springer
Supercritical geothermal systems are very high-temperature geothermal systems that are
located at depths near or below the brittle–ductile transition zone in the crust where the …

Numerical simulation of magmatic hydrothermal systems

SE Ingebritsen, S Geiger, S Hurwitz… - Reviews of …, 2010 - Wiley Online Library
The dynamic behavior of magmatic hydrothermal systems entails coupled and nonlinear
multiphase flow, heat and solute transport, and deformation in highly heterogeneous media …

[HTML][HTML] An efficient numerical simulator for geothermal simulation: A benchmark study

Y Wang, D Voskov, M Khait, D Bruhn - Applied Energy, 2020 - Elsevier
Accurate prediction of temperature and pressure distribution is essential for geothermal
reservoir exploitation with cold water re-injection. Depending on our knowledge about the …

Geologic controls on supercritical geothermal resources above magmatic intrusions

S Scott, T Driesner, P Weis - Nature communications, 2015 - nature.com
A new and economically attractive type of geothermal resource was recently discovered in
the Krafla volcanic system, Iceland, consisting of supercritical water at 450° C immediately …

[HTML][HTML] Numerical simulation of a Deep Borehole Heat Exchanger in the Krafla geothermal system

T Renaud, P Verdin, G Falcone - International Journal of Heat and Mass …, 2019 - Elsevier
The geothermal energy sector is facing numerous challenges related to heat recovery
efficiency and economic feasibility. Research on superheated/supercritical geothermal …

Formation of magmatic brine lenses via focussed fluid-flow beneath volcanoes

A Afanasyev, J Blundy, O Melnik, S Sparks - Earth and Planetary Science …, 2018 - Elsevier
Many active or dormant volcanoes show regions of high electrical conductivity at depths of a
few kilometres beneath the edifice. We explore the possibility that these regions represent …

Multiphase flow modeling and energy extraction performance for supercritical geothermal systems

G Feng, Y Wang, T Xu, F Wang, Y Shi - Renewable energy, 2021 - Elsevier
Beyond the critical point of 373.946° C and 22.064 MPa, water presents in the supercritical
state, which is of great potential for geothermal resource development. In this work, an …

Optimum control parameters and long-term productivity of geothermal reservoirs using coupled thermo-hydraulic process modelling

MD Aliyu, HP Chen - Renewable Energy, 2017 - Elsevier
Knowing the long-term performance of geothermal energy extraction is crucial to decision-
makers and reservoir engineers for optimal management and sustainable utilisation. This …

Modelling an unconventional closed-loop deep borehole heat exchanger (DBHE): sensitivity analysis on the Newberry volcanic setting

HR Doran, T Renaud, G Falcone, L Pan, PG Verdin - Geothermal Energy, 2021 - Springer
Alternative (unconventional) deep geothermal designs are needed to provide a secure and
efficient geothermal energy supply. An in-depth sensitivity analysis was investigated …

Supercritical geothermal systems-a review of past studies and ongoing research activities

P Dobson, H Asanuma, E Huenges, F Poletto… - 42nd Workshop on …, 2017 - hal.science
Supercritical geothermal systems are very high temperature geothermal systems that are
located at depths near or below the brittle-ductile transition zone in the crust where the …